🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.55 AU

Year: 268 Days

Day: 45.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 10,571,190 km

• M1: 336,446 km (0.099 R)
• M2: 390,151 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.9

Radius: 10.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.66 AU - 0.7 AU

Year: 368 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 171.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 10,571,190 km

• M1: 128,355 km (0.086 R)
• M2: 208,988 km (0.116 R)
• M3: 302,936 km (0.118 R)
• M4: 408,253 km (0.102 R)
• M5: 496,665 km (0.043 R)
• M6: 568,023 km (0.089 R)
• M7: 641,176 km (0.12 R)
• M8: 740,210 km (0.105 R)
• M9: 803,341 km (0.093 R)
• M10: 887,115 km (0.11 R)
• M11: 1,107,473 km (0.11 R)
• M12: 1,192,893 km (0.103 R)
• M13: 1,314,666 km (0.082 R)
• M14: 1,405,472 km (0.12 R)
• M15: 1,475,933 km (0.066 R)
• M16: 1,554,172 km (0.106 R)
• M17: 1,633,908 km (0.115 R)
• M18: 1,708,258 km (0.035 R)
• M19: 1,794,127 km (0.091 R)
• M20: 1,885,083 km (0.117 R)
• M21: 1,963,322 km (0.094 R)
• M22: 2,053,530 km (0.069 R)
• M23: 2,167,374 km (0.072 R)
• M24: 2,238,283 km (0.109 R)
• M25: 2,309,941 km (0.079 R)
• M26: 2,478,837 km (0.082 R)
• M27: 2,549,148 km (0.031 R)
• M28: 2,616,317 km (0.115 R)
• M29: 2,679,896 km (0.115 R)
• M30: 2,744,074 km (0.11 R)
• M31: 2,829,195 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 11.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.96 AU - 1.14 AU

Year: 706 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 10,571,190 km

• M1: 154,684 km (0.107 R)
• M2: 239,057 km (0.119 R)
• M3: 359,633 km (0.077 R)
• M4: 466,147 km (0.083 R)
• M5: 699,669 km (0.095 R)
• M6: 833,260 km (0.116 R)
• M7: 984,354 km (0.114 R)
• M8: 1,123,330 km (0.081 R)
• M9: 1,206,507 km (0.086 R)
• M10: 1,416,841 km (0.114 R)
• M11: 1,614,909 km (0.095 R)
• M12: 1,775,876 km (0.087 R)
• M13: 1,874,013 km (0.06 R)
• M14: 1,952,851 km (0.086 R)
• M15: 2,032,885 km (0.11 R)
• M16: 2,190,861 km (0.11 R)
• M17: 2,285,407 km (0.083 R)
• M18: 2,426,926 km (0.102 R)
• M19: 2,513,244 km (0.085 R)
• M20: 2,606,593 km (0.066 R)
• M21: 2,736,743 km (0.12 R)
• M22: 2,893,522 km (0.045 R)
• M23: 2,979,242 km (0.051 R)
• M24: 3,178,356 km (0.1 R)
• M25: 3,381,809 km (0.118 R)
• M26: 3,675,320 km (0.085 R)
• M27: 3,855,586 km (0.085 R)
• M28: 4,141,617 km (0.105 R)
• M29: 4,266,382 km (0.051 R)
• M30: 4,371,399 km (0.112 R)
• M31: 4,484,346 km (0.103 R)
• M32: 4,698,720 km (0.111 R)
• M33: 4,807,178 km (0.1 R)
• M34: 4,931,045 km (0.081 R)
• M35: 5,048,779 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 14.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.84 AU - 1.4 AU

Year: 778 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 143.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 10,571,190 km

• M1: 177,273 km (0.064 R)
• M2: 278,252 km (0.089 R)
• M3: 369,357 km (0.081 R)
• M4: 462,557 km (0.038 R)
• M5: 610,210 km (0.04 R)
• M6: 767,287 km (0.111 R)
• M7: 866,920 km (0.108 R)
• M8: 993,031 km (0.058 R)
• M9: 1,120,488 km (0.118 R)
• M10: 1,212,640 km (0.072 R)
• M11: 1,362,238 km (0.107 R)
• M12: 1,486,704 km (0.106 R)
• M13: 1,589,178 km (0.101 R)
• M14: 1,822,102 km (0.06 R)
• M15: 1,925,474 km (0.108 R)
• M16: 2,066,545 km (0.114 R)
• M17: 2,344,498 km (0.117 R)
• M18: 2,681,841 km (0.061 R)
• M19: 2,776,686 km (0.107 R)
• M20: 2,985,973 km (0.071 R)
• M21: 3,109,093 km (0.056 R)
• M22: 3,292,948 km (0.093 R)
• M23: 3,472,017 km (0.089 R)
• M24: 3,636,724 km (0.113 R)
• M25: 3,795,148 km (0.088 R)
• M26: 3,920,063 km (0.09 R)
• M27: 4,064,574 km (0.113 R)
• M28: 4,183,355 km (0.068 R)
• M29: 4,293,908 km (0.051 R)
• M30: 4,584,427 km (0.11 R)
• M31: 4,688,996 km (0.077 R)
• M32: 5,125,522 km (0.116 R)
• M33: 5,224,406 km (0.111 R)
• M34: 5,504,454 km (0.103 R)
• M35: 5,656,595 km (0.059 R)
• M36: 5,799,760 km (0.106 R)
• M37: 5,965,065 km (0.114 R)
• M38: 6,257,978 km (0.085 R)
• M39: 6,353,122 km (0.08 R)
• M40: 6,706,323 km (0.062 R)
• M41: 6,825,403 km (0.112 R)
• M42: 6,989,063 km (0.068 R)
• M43: 7,220,491 km (0.094 R)
• M44: 7,353,783 km (0.109 R)
• M45: 7,555,291 km (0.05 R)
• M46: 7,702,046 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.8

Radius: 9.2

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.18 AU - 1.24 AU

Year: 873 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 10,571,190 km

• M1: 124,914 km (0.041 R)
• M2: 220,956 km (0.103 R)
• M3: 346,618 km (0.051 R)
• M4: 455,077 km (0.039 R)
• M5: 532,868 km (0.097 R)
• M6: 593,305 km (0.074 R)
• M7: 697,724 km (0.064 R)
• M8: 828,024 km (0.105 R)
• M9: 893,099 km (0.109 R)
• M10: 987,346 km (0.111 R)
• M11: 1,164,171 km (0.109 R)
• M12: 1,320,949 km (0.055 R)
• M13: 1,508,695 km (0.079 R)
• M14: 1,597,855 km (0.083 R)
• M15: 1,697,038 km (0.035 R)
• M16: 1,755,830 km (0.059 R)
• M17: 1,841,251 km (0.095 R)
• M18: 1,928,017 km (0.096 R)
• M19: 2,042,909 km (0.086 R)
• M20: 2,105,740 km (0.114 R)
• M21: 2,429,769 km (0.089 R)
• M22: 2,496,489 km (0.05 R)
• M23: 2,661,197 km (0.081 R)
• M24: 2,889,782 km (0.054 R)
• M25: 3,032,050 km (0.112 R)
• M26: 3,155,917 km (0.112 R)
• M27: 3,408,737 km (0.084 R)
• M28: 3,767,174 km (0.094 R)
• M29: 3,922,905 km (0.049 R)
• M30: 4,024,183 km (0.078 R)
• M31: 4,206,393 km (0.115 R)
• M32: 4,437,970 km (0.095 R)
• M33: 4,673,737 km (0.061 R)
• M34: 4,877,339 km (0.086 R)
• M35: 5,010,781 km (0.099 R)
• M36: 5,281,104 km (0.09 R)
• M37: 5,418,136 km (0.119 R)
• M38: 5,505,950 km (0.051 R)
• M39: 5,670,358 km (0.067 R)
• M40: 5,746,653 km (0.08 R)
• M41: 5,887,723 km (0.089 R)
• M42: 5,977,931 km (0.105 R)
• M43: 6,225,366 km (0.101 R)
• M44: 6,357,012 km (0.093 R)
• M45: 6,676,703 km (0.1 R)
• M46: 6,824,954 km (0.114 R)
• M47: 7,056,232 km (0.12 R)
• M48: 7,138,511 km (0.108 R)
• M49: 7,207,326 km (0.047 R)
• M50: 7,442,943 km (0.111 R)
• M51: 7,512,655 km (0.085 R)
• M52: 7,822,323 km (0.038 R)
• M53: 7,950,080 km (0.099 R)
• M54: 8,050,011 km (0.112 R)
• M55: 8,193,625 km (0.085 R)
• M56: 8,251,220 km (0.08 R)
• M57: 8,585,272 km (0.062 R)
• M58: 8,923,812 km (0.039 R)
• M59: 8,998,013 km (0.118 R)
• M60: 9,326,829 km (0.093 R)
• M61: 9,402,077 km (0.049 R)
• M62: 9,462,365 km (0.098 R)
• M63: 9,629,166 km (0.108 R)
• M64: 9,873,310 km (0.05 R)
• M65: 10,088,731 km (0.063 R)
• M66: 10,524,210 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 13,750 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit